package com.itheima.health.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.health.constant.MessageConstant;
import com.itheima.health.constant.RedisMobileMessageConstant;
import com.itheima.health.entity.Result;
import com.itheima.health.pojo.Member;
import com.itheima.health.service.MemberService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

/**
 * @author Hugh
 * @version 1.0
 * @date 2019/12/6 13:55
 */
@RestController
@RequestMapping("/login")
public class LoginController {

    @Reference
    private MemberService memberService;

    @Autowired
    private JedisPool jedisPool;

    //使用手机号和验证码登录
    @RequestMapping("/check")
    public Result check(@RequestBody Map map, HttpServletResponse response){
        //获取用户手机号
        String telephone = (String) map.get("telephone");
        //获取用户输入的验证码
        String validateCode = (String) map.get("validateCode");
        //1：从Redis中获取缓存的验证码，判断验证码输入是否正确
        String codeInRedis = jedisPool.getResource().get(telephone + RedisMobileMessageConstant.SENDTYPE_LOGIN);
        if (codeInRedis == null || codeInRedis.equals(validateCode)) {
            //验证码输入错误
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
        }
        //验证码输入正确
        Member member = memberService.findByTelephone(telephone);
        //2：判断当前用户是否为会员
        if (member == null) {
            //当前用户不是会员，自动完成注册
            member = new Member();
            member.setPhoneNumber(telephone);
            member.setRegTime(new Date());
            memberService.add(member);
        }
        //3：:登录成功
        //写入Cookie，跟踪用户
        Cookie cookie = new Cookie("login_member_telephone", telephone);
        cookie.setPath("/");//路径
        cookie.setMaxAge(60*60*24*30);//有效期30天（单位秒）
        return new Result(true,MessageConstant.LOGIN_SUCCESS);
    }
}
